CN211656701U

CN211656701U - PCB positioning mechanism for solar controller

Info

Publication number: CN211656701U
Application number: CN202020835296.XU
Authority: CN
Inventors: 郎雪文
Original assignee: Hangzhou Kelun Electronics Co ltd
Current assignee: Hangzhou Kelun Electronics Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-10-09
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a PCB board positioning mechanism for solar control ware, including location chamber and protector, the outside four corners in location chamber rear end is provided with the locating hole, overhead board is all installed at the inside both ends of locating hole, and the outside of overhead board rear end is provided with down-placed board, the internally mounted of down-placed board has first accessory plate, and the outside of first accessory plate front end is provided with the second accessory plate, the internally connected with louvre of second accessory plate, positioner is all installed at the inside both ends of second accessory plate. This PCB board positioning mechanism for solar control passes through positioner, fixed plate and fixed spring's setting, can fix a position the processing according to the PCB board of not unidimensional size, easy operation uses comparatively in a flexible way, and convenient to use person is quick fixes a position and takes the PCB board, and is provided with rubber at positioner's external surface, avoids producing the mar damage in the location process to PCB.

Description

PCB positioning mechanism for solar controller

Technical Field

The utility model relates to a positioner technical field specifically is a PCB board positioning mechanism for solar control ware.

Background

Printed circuit boards, also known as printed circuit boards, are providers of electrical connections of electronic components, and have a wide range of applications, for example, when a PCB is used in a solar controller, a positioning device is required to be used during the use of the PCB, so that the entire controller can normally operate.

The general degree of positioning mechanism on the market is not high in the use, and the inconvenient size of according to the PCB carries out nimble adjustment, has the use limitation, and inconvenient user operates, and the structure is loaded down with trivial details, and occupation space is great in the installation to the PCB board, and for this reason, we improve and innovate on current positioner's basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board positioning mechanism for solar control ware to the positioning mechanism who proposes in solving above-mentioned background art is general degree not high in the use, and the inconvenient adjustment that carries out the flexibility according to the PCB size has the use limitation, and inconvenient user operates, and the structure is loaded down with trivial details, and occupation space is great in the installation to the PCB board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board positioning mechanism for solar control ware, includes location chamber and protector, the outside four corners in location chamber rear end is provided with the locating hole, overhead board is all installed at the inside both ends in locating hole, and the outside of overhead board rear end is provided with down the board, the internally mounted of lower board has first accessory plate, and the outside of first accessory plate front end is provided with the second accessory plate, the internally connected of second accessory plate has the louvre, positioner is all installed at the inside both ends of second accessory plate, the outside left end in location chamber is provided with connects the chamber, and connects the inside both ends in chamber and all install the line hole, the outside in line hole is provided with the apron, protector is located connects the outside left end in chamber.

Preferably, the protection device comprises a limiting groove and a clamping block, the limiting groove is arranged at the four corners of the exterior of the protection device, and the clamping block is arranged in the limiting groove.

Preferably, the shape structure of the inner part of the limiting groove is matched with the shape structure of the outer part of the clamping block, and one end of the outer part of the clamping block and the protection device are of an integrated structure.

Preferably, the positioning device comprises a fixing plate and a fixing spring, the positioning device is installed at one end outside the positioning device, and the fixing plate is arranged at one end outside the positioning device.

Preferably, the fixing plate is connected with the fixing springs in an adhesive manner, the fixing springs are distributed equidistantly, and the other ends of the outer portions of the fixing springs are fixedly connected with the positioning device.

Preferably, the first auxiliary plate and the second auxiliary plate are in a parallel structure, and the interior of the second auxiliary plate is communicated with the heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the PCB positioning mechanism for the solar controller, through the arrangement of the protective device, the limiting groove and the clamping block, a certain distance can be reserved between the whole positioning assembly and an external installation assembly by utilizing the arrangement of the protective device, so that the phenomenon that the internal PCB is greatly damaged due to external force collision is avoided, meanwhile, the protective device is a filter screen with meshes, external dust can be blocked while the PCB is ventilated and radiated, dust is prevented from adhering to the surface of a plate body, the clean effect is kept, and the installation is convenient for a user to disassemble and assemble;

2. according to the PCB positioning mechanism for the solar controller, through the arrangement of the positioning device, the fixing plate and the fixing spring, positioning processing can be performed according to PCBs of different sizes, the operation is simple, the use is flexible, a user can conveniently and quickly position and take the PCBs, and rubber is arranged on the outer surface of the positioning device, so that scratch damage in the PCB positioning process is avoided;

3. according to the PCB positioning mechanism for the solar controller, the first auxiliary board and the first auxiliary board are arranged in the upper board and the lower board, a certain heat dissipation space exists between the first auxiliary board and the first auxiliary board, the PCB placed on the surfaces of the first auxiliary board and the first auxiliary board can be placed in a superposed mode, the occupied space of the PCB can be effectively utilized, and the use is convenient for a user.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the positioning cavity of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a positioning cavity; 2. positioning holes; 3. a connecting cavity; 4. a cover plate; 5. a wire hole; 6. a guard; 601. a limiting groove; 602. a clamping block; 7. a board is arranged on the frame; 8. a lower plate; 9. a first auxiliary plate; 10. a second auxiliary plate; 11. a positioning device; 1101. a fixing plate; 1102. fixing the spring; 12. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a PCB board positioning mechanism for a solar controller comprises a positioning cavity 1, positioning holes 2, a connecting cavity 3, a cover plate 4, wire holes 5, a protective device 6, a limiting groove 601, a fixture block 602, an upper board 7, a lower board 8, a first auxiliary board 9, a second auxiliary board 10, a positioning device 11, a fixing board 1101, a fixing spring 1102 and heat radiating holes 12, wherein the positioning holes 2 are arranged at four corners of the outer portion of the rear end of the positioning cavity 1, the upper board 7 is arranged at two ends of the inner portion of the positioning holes 2, the lower board 8 is arranged at the outer portion of the rear end of the upper board 7, the first auxiliary board 9 is arranged in the lower board 8, the second auxiliary board 10 is arranged at the outer portion of the front end of the first auxiliary board 9, the first auxiliary board 9 and the second auxiliary board 10 are in a parallel structure, the inner portion of the second auxiliary board 10 is communicated with the lower board 12, the first auxiliary board 9 and the first auxiliary board 9 are arranged through the upper board 7 and the lower board 8, a certain heat dissipation space is formed between the first auxiliary board 9 and the first auxiliary board 9, so that the PCBs placed on the surfaces of the first auxiliary board 9 and the first auxiliary board 9 can be stacked, the occupied space of the PCBs can be effectively utilized, and the PCB is convenient for a user to use, the second auxiliary board 10 is internally connected with heat dissipation holes 12, the positioning devices 11 are respectively installed at two ends of the inside of the second auxiliary board 10, each positioning device 11 comprises a fixing plate 1101 and a fixing spring 1102, the positioning device 11 is installed at one end of the outside of the positioning device 11, the fixing plate 1101 is arranged at one end of the outside of the positioning device 11, the fixing plate 1101 is in adhesive connection with the fixing spring 1102, the fixing springs 1102 are distributed equidistantly, the other end of the outside of the fixing spring 1102 is fixedly connected with the positioning device 11, and the positioning processing can be performed according to PCBs with different sizes, the PCB positioning device is simple to operate, flexible to use and convenient for a user to position and take the PCB quickly, and rubber is arranged on the outer surface of the positioning device 11, so that scratch damage in the PCB positioning process is avoided;

the left end of the outer part of the positioning cavity 1 is provided with a connecting cavity 3, two ends of the inner part of the connecting cavity 3 are provided with wire holes 5, the outer part of each wire hole 5 is provided with a cover plate 4, the protection device 6 is positioned at the left end of the outer part of the connecting cavity 3, the protection device 6 comprises a limiting groove 601 and a fixture block 602, the limiting grooves 601 are arranged at four corners of the outer part of the protection device 6, the fixture block 602 is arranged in the limiting groove 601, the shape structure of the inner part of the limiting groove 601 is matched with the shape structure of the outer part of the fixture block 602, one end of the outer part of the fixture block 602 is integrated with the protection device 6, a certain distance is reserved between the whole positioning assembly and the outer mounting assembly by utilizing the arrangement of the protection device 6, the phenomenon that the inner PCB is greatly damaged due to external force collision is avoided, meanwhile, a filter screen with meshes is arranged when the, avoid the plate body surface to adhere to the dust, keep clean and tidy effect to simple to operate person of convenient to use carries out the dismouting.

The working principle is as follows: for such a PCB positioning mechanism for a solar controller, when in use, the first auxiliary board 9 and the second auxiliary board 10 are in joggle connection, so that a user can pull the second auxiliary board 10 outwards to separate the second auxiliary board 10 from the inside of the first auxiliary board 9, the user can conveniently install the PCB inside the first auxiliary board 9, when the PCB is installed, a force can be applied to the positioning device 11 connected with the fixed spring 1102, so that the extended fixed spring 1102 is stressed to contract, the placing area between the two positioning devices 11 can be increased, the user can conveniently place the PCB, the force applied to the fixed spring 1102 is stopped, the positioning device 11 connected with the fixed spring 1102 is not stressed to extend outwards, so that the PCB can be positioned, and the user can pull the protective device 6 outwards, the positioning mechanism can be moved from the inside of the limiting groove 601, so that a user can clean and replace the protective device 6 conveniently, a certain heat dissipation space exists between the first auxiliary board 9 and the first auxiliary board 9, and the PCB boards placed on the surfaces of the first auxiliary board 9 and the first auxiliary board 9 can be stacked, so that the use process of the whole PCB board positioning mechanism for the solar controller is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board positioning mechanism for solar control ware, includes location chamber (1) and protector (6), its characterized in that: positioning holes (2) are arranged at four corners of the outer part of the rear end of the positioning cavity (1), upper plates (7) are respectively arranged at two ends of the inner part of each positioning hole (2), a lower plate (8) is arranged outside the rear end of the upper plate (7), a first auxiliary plate (9) is arranged inside the lower plate (8), and a second auxiliary plate (10) is arranged outside the front end of the first auxiliary plate (9), the interior of the second auxiliary plate (10) is connected with heat dissipation holes (12), two ends of the interior of the second auxiliary plate (10) are respectively provided with a positioning device (11), the left end of the exterior of the positioning cavity (1) is provided with a connecting cavity (3), and the two ends of the interior of the connecting cavity (3) are provided with wire holes (5), the outer part of each wire hole (5) is provided with a cover plate (4), and the protection device (6) is positioned at the left end of the exterior of the connecting cavity (3).

2. The PCB positioning mechanism for the solar controller according to claim 1, wherein: the protection device (6) comprises a limiting groove (601) and a clamping block (602), the limiting groove (601) is installed at the four corners of the outer portion of the protection device (6), and the clamping block (602) is arranged in the limiting groove (601).

3. The PCB positioning mechanism for the solar controller according to claim 2, wherein: the shape structure of the inner part of the limiting groove (601) is matched with the shape structure of the outer part of the clamping block (602), and one end of the outer part of the clamping block (602) and the protection device (6) are of an integrated structure.

4. The PCB positioning mechanism for the solar controller according to claim 1, wherein: the positioning device (11) comprises a fixing plate (1101) and a fixing spring (1102), the positioning device (11) is installed at one end of the outer portion of the positioning device (11), and the fixing plate (1101) is arranged at one end of the outer portion of the positioning device (11).

5. The PCB positioning mechanism for the solar controller according to claim 4, wherein: the fixing plate (1101) is connected with the fixing springs (1102) in an adhesive mode, the fixing springs (1102) are distributed at equal intervals, and the other ends of the outer portions of the fixing springs (1102) are fixedly connected with the positioning device (11).

6. The PCB positioning mechanism for the solar controller according to claim 1, wherein: the first auxiliary plate (9) and the second auxiliary plate (10) are in a parallel structure, and the interior of the second auxiliary plate (10) is communicated with the heat dissipation holes (12).